As well as according to physical parameter of the stock seedlings, it carries on the design of the clipping mechanism of stock and pushing bar of the 2JC-500 grafting machine by using computer simulation (CATIA the P3V5R14 software) .

Approximate constant force optimization design on clamping mechanism of macro scaled heavy component parts;

Design and manufacture of a new type of planar flexure hinges micro-grabber were introduced based on the research of flexure hinges associated with an opening-closing experiment.